2018990868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{35897}}^1$

素因数の和:36056

約数の個数: 48

約数和(自身を含む): 4864896960

約数和(自身を除く): 2845906092

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 436, 516, 654, 1308, 4687, 9374, 14061, 18748, 28122, 35897, 56244, 71794, 107691, 143588, 215382, 430764, 1543571, 3087142, 3912773, 4630713, 6174284, 7825546, 9261426, 11738319, 15651092, 18522852, 23476638, 46953276, 168249239, 336498478, 504747717, 672996956, 1009495434, 2018990868]

約数ペア:

[(1, 2018990868), (2, 1009495434), (3, 672996956), (4, 504747717), (6, 336498478), (12, 168249239), (43, 46953276), (86, 23476638), (109, 18522852), (129, 15651092), (172, 11738319), (218, 9261426), (258, 7825546), (327, 6174284), (436, 4630713), (516, 3912773), (654, 3087142), (1308, 1543571), (4687, 430764), (9374, 215382), (14061, 143588), (18748, 107691), (28122, 71794), (35897, 56244)]